Secondary laser splitting device for cutting optical glass

Abstract

The secondary laser splitting device comprises a main machine body and a control system, a conveying assembly, a liquid adding assembly, a heating and cutting assembly and a positioning assembly are installed on the top face of the main machine body, and the conveying assembly, the liquid adding assembly, the heating and cutting assembly and the positioning assembly are all electrically connected with the control system; the conveying assembly is installed between the main machine body and the liquid adding assembly, the top face of the conveying assembly and the liquid adding assembly are arranged at intervals, the conveying assembly is used for moving optical glass, and the liquid adding assembly can make contact with the top face of the optical glass; the heating and cutting assembly is located above the conveying assembly and is separated from the conveying assembly, and the heating and cutting assembly is used for heating the optical glass; the positioning assembly is located between the conveying assembly and the heating and cutting assembly and can fix the optical glass below the heating and cutting assembly. The device not only can improve the cutting efficiency of the optical glass, but also can ensure that the cut optical glass rough blank meets the requirement and is uniform in quality.

Description

technical field [0001] The invention relates to the technical field of laser cutting equipment, in particular to a secondary laser splitting device for cutting optical glass. Background technique [0002] Optical glass is a glass that can change the direction of light propagation and change the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in the narrow sense refers to colorless optical glass; optical glass in the broad sense also includes colored optical glass, laser glass, quartz optical glass, anti-radiation glass, ultraviolet and infrared optical glass, fiber optic glass, acousto-optic glass, magneto-optical glass and photochromic Glass. Optical glass can be used to manufacture lenses, prisms, mirrors and windows in optical instruments. [0003] Optical glass is generally used to manufacture components of optical instruments, so the requirements for making optical glass into optical components are very high. Making optical gla...

AI Technical Summary

Problems solved by technology

The second cutting needs to move the position of the glass, and the laser beam will not match the original cutting line, which will cause the optical glass to be scrapped

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